The role of surface stoichiometry in NO2 gas sensing using single and multiple nanobelts of tin oxide-Reference-Cited by-同舟云学术

The role of surface stoichiometry in NO2 gas sensing using single and multiple nanobelts of tin oxide

Published:2021 Issue:16 Volume:23 Page:9733-9742
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Masteghin Mateus G.¹²³⁴⁵^ORCID,Silva Ranilson A.⁶⁷⁸⁹^ORCID,Cox David C.¹²³⁴⁵^ORCID,Godoi Denis R. M.⁶⁷⁸⁹,Silva S. Ravi P.¹²³⁴⁵^ORCID,Orlandi Marcelo O.⁶⁷⁸⁹^ORCID

Affiliation:

1. Advanced Technology Institute

2. Dept. of Electrical & Electronic Engineering

3. University of Surrey

4. Guildford

5. UK

6. Department of Engineering, Physics and Mathematics

7. São Paulo State University (UNESP)

8. Araraquara

9. Brazil

Abstract

Single-nanobelt gas sensor devices were nanofabricated to estimate Sn₃O₄ and SnO₂ Debye length (L_D) in presence of NO₂, and gas–solid interactions between O species/NO₂ and Sn²⁺/Sn⁴⁺ surfaces were proposed based on tin oxide sensor signals.

Funder

Fundação de Amparo à Pesquisa do Estado de São Paulo

Conselho Nacional de Desenvolvimento Científico e Tecnológico

University of Surrey

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D1CP00662B

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1. Aura OMI observations of regional SO<sub>2</sub> and NO<sub>2</sub> pollution changes from 2005 to 2015